Home / 4,872,937,606,229.20-6,724,815,167,867-2,678,180,620,210

Finding the Fourth Proportional to 4,872,937,606,229.20, 6,724,815,167,867 and 2,678,180,620,210

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Solution

The fourth proportional to 4,872,937,606,229.20, 6,724,815,167,867 and 2,678,180,620,210 is: 3,695,977,891,047.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,937,606,229.20 : 6,724,815,167,867 = 2,678,180,620,210 : x
  2. Step 2: Convert to fraction form
    4,872,937,606,229.20/6,724,815,167,867 = 2,678,180,620,210/x
  3. Step 3: Cross multiply
    4,872,937,606,229.20x = 6,724,815,167,867 × 2,678,180,620,210
  4. Step 4: Simplify right side
    4,872,937,606,229.20x = 18,010,269,657,075,656,758,919,168
  5. Step 5: Solve for x
    x = 18,010,269,657,075,656,758,919,168/4,872,937,606,229.20
  6. Step 6: Final answer
    x = 3,695,977,891,047.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.